<!DOCTYPE html>
<html>
<head>
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
	<meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
  <title>百度地图离线API V2.0  www.xiaoguo123.com</title>
	<style type="text/css">
  body, html,#map_demo, #tab, #mapfrm {width: 100%;height: 100%;overflow: hidden;margin:0;font-family:"微软雅黑";}
  #menu{height:100%;overflow-y:auto}
  td{font-size:14px}
  h4{margin:0;}
  #map_demo1,#map_demo2{height: 50%}
  </style>
  <script type="text/javascript" src="../../offlinemap/map_load.js"></script>
  <link rel="stylesheet" type="text/css" href="../../offlinemap/css/map.css"/>
  
  <script type="text/javascript" src="../jquery.js"></script>
  <script type="text/javascript" src="../layer/layer.js"></script>
</head>
<body>
<div id="map_demo">1</div>
</body>
</html>
<script type="text/javascript">  
	// 百度地图API功能
	var map = new BMap.Map("map_demo");
	var point = new BMap.Point(116.400244,39.92556);
	map.centerAndZoom(point, 8);
	// 编写自定义函数,创建标注
	function addMarker(point){
	  var marker = new BMap.Marker(point);
	  map.addOverlay(marker);
	}
	// 随机向地图添加25个标注
	var bounds = map.getBounds();
	var sw = bounds.getSouthWest();
	var ne = bounds.getNorthEast();
	var lngSpan = Math.abs(sw.lng - ne.lng);
	var latSpan = Math.abs(ne.lat - sw.lat);
	for (var i = 0; i < 25; i ++) {
		var point = new BMap.Point(sw.lng + lngSpan * (Math.random() * 0.7), ne.lat - latSpan * (Math.random() * 0.7));
		addMarker(point);
	}
	layer.msg('随机向地图添加25个标注');
</script>